Mass casualty drill held at Big Four ice caves

Name: Mass casualty drill held at Big Four ice caves
Uploaded: 2026-05-28T23:52:24Z
Duration: 2 min 2 s
Description: First responders from the Snohomish County Sheriff's Office and several local agencies participated in a large-scale mass casualty drill simulating a deadly collapse at the Big Four Ice Caves near Granite Falls.

FOX LOCAL Seattle · May 28, 2026 · 2m 2s

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First responders from the Snohomish County Sheriff's Office and several local agencies participated in a large-scale mass casualty drill simulating a deadly collapse at the Big Four Ice Caves near Granite Falls.